{
   "type":"computePattern",
   "body":{
      "grid":{
         "durations":[
            100
         ],
         "segments":{
            "20.31":{
               "patterns":[
                  {
                     "type":"range",
                     "args":[
                        "out",
                        null,
                        0.1,
                        4
                     ]
                  }
               ],
               "baseStreams":[
                  "base"
               ]
            }
         }
      },
      "matchType":"all"
   },
   "streams":{
      "base":{
         "type":"CHILD_QUERY",
         "value":{
            "type":"fft",
            "body":{
               "ref":"base.in_accel_x",
               "samplesToCollect":256,
               "samplingRate":400
            },
            "streams":{
               "base":{
                  "type":"DEVICE_GROUP_RAW_DATA",
                  "value":"e48f29ae-97d0-458a-aed2-bf79ec3b4688"
               }
            }
         }
      }
   }
}